Mathematics, 04.08.2019 12:50, maxi12312345

Answer asap must be correct for the following system, use the second equation to make a substitution for y in the first equation. 3x + y = 1 y + 4 = 5x what is the resulting equation? 3x + 5x - 4 = 1 3x + 4 - 5x = 1 3x + 5x + 4 = 1

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Answer asap must be correct for the following system, use the second equation to make a substitution...